Iswantoro, Adhi, dkk. “Pembuatan Converter-Kit Dual Fuel LPG-Diesel Fuel Untuk Nelayan Di Daerah Kenjeran Surabaya”. Sewagati, vol. 6, no. 6, September 2022, hlm. 711-20, https://journal.its.ac.id/index.php/sewagati/article/view/235.